package com.example.project2.mapper;

import com.example.project2.entity.UserTable;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.io.Serializable;

@Mapper
public interface UserMapper  {
    @Select("select * from user_table where id =#{id}")
    UserTable queryid(int id);

}
